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RAS_IPolygonMaterial.h

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00001 #ifndef __RAS_IPOLYGONMATERIAL
00002 #define __RAS_IPOLYGONMATERIAL
00003 
00004 #include "StdString.h"
00005 #include "KX_HashedString.h"
00006 
00007 
00012 
00013 class RAS_IPolyMaterial
00014 {
00015         //todo: remove these variables from this interface/protocol class
00016 protected:
00017         
00018         int                                     m_tile;                 // tface->tile
00019         int                                     m_drawingmode;  // tface->mode
00020         int                                     m_transparant;
00021         KX_HashedString         m_texturename; 
00022         CCString                        m_materialname; //also needed for touchsensor
00023         int                                     m_lightlayer;
00024         bool                            m_bIsTriangle;
00025         void*                           m_clientobject;
00026         static void*            m_sCachingInfo; // derived classes can put information like 'last face' info here
00027         
00028 public:
00029 
00030         enum MaterialFlags
00031         {
00032                 BILLBOARD_SCREENALIGNED = 256,
00033                 BILLBOARD_AXISALIGNED = 4096
00034         };
00035 
00036         RAS_IPolyMaterial(const CCString& texname, bool ba,const CCString& matname,int tile,int mode,int transparant,int lightlayer
00037                 ,bool bIsTriangle,void* clientobject=NULL) :
00038                 m_texturename(texname),
00039                 m_materialname(matname),
00040                 m_tile(tile),
00041                 m_drawingmode (mode),
00042                 m_transparant(transparant),
00043                 m_lightlayer(lightlayer),
00044                 m_bIsTriangle(bIsTriangle)
00045         {
00046         }
00047         inline bool     Equals(const RAS_IPolyMaterial& lhs) const {
00048                 return (
00049                         this->m_texturename     ==              lhs.m_texturename &&
00050                         this->m_tile            ==              lhs.m_tile &&
00051                         this->m_transparant     ==              lhs.m_transparant &&
00052                         this->m_drawingmode     ==              lhs.m_drawingmode &&
00053                         this->m_bIsTriangle     ==              lhs.m_bIsTriangle &&
00054                         this->m_lightlayer  ==          lhs.m_lightlayer
00055                 );
00056         }
00057 
00058         int GetLightLayer() { return m_lightlayer;};
00059         static void ClearCachingInfo()

00060         {
00061                 m_sCachingInfo = NULL;
00062         }
00063         inline bool     IsTransparant() { return m_transparant!=0;};
00064         inline bool     UsesTriangles() { return m_bIsTriangle;};
00065         unsigned int hash() const { return m_texturename.hash();};
00066         int             GetDrawingMode()        {return m_drawingmode;};
00067         virtual                 void ActivateMaterial(class RAS_IRasterizer* rasty) const{};
00068         const CCString& GetMaterialName() const { return m_materialname;}
00069         
00070 };
00071 
00072 inline  bool operator ==( const RAS_IPolyMaterial & rhs,const RAS_IPolyMaterial & lhs)

00073 {
00074         return ( rhs.Equals(lhs));
00075 }
00076 
00077 
00078 #endif //__RAS_IPOLYGONMATERIAL

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